Applications

• Intelligent Power Module Signal Isolation

• Switching Power Supplies

• High-Speed Digital Interfacing for Instrumentation and Control Devices

General

The Toshiba TLP2735 consists of high-output GaAℓAs light-emitting diode coupled with a high-gain, high-speed

photo detector. It is housed in a thin SO6L package of 2.3 mm (max). The TLP2735 has guaranteed the isolation

voltage 5 kVrms and compliant with international safety standards for reinforced insulation. This product can

operate in power supply voltage 9 V to 15 V with the maximum operating temperature of 125 . Since TLP2735

has UVLO function, it can prevent false operation during VDD starting up or under low voltage condition. The

detector has a totem-pole output stage with current sourcing and sinking capabilities. The TLP2735 has an

internal Faraday shield that provides a guaranteed common-mode transient immunity of ±25 kV/μs.

Features

(1) Buffer logic type (totem pole output)

(2) Package: SO6L

(3) Operating temperature: -40 to 125 

(4) Supply voltage: 9 to 15 V

(5) Threshold input current: 3.0 mA (max)

(6) Supply current: 4.5 mA (max)

(7) Propagation delay time: 100 ns (max)

(8) Pulse width distortion: 40 ns (max)

(9) Common-mode transient immunity: ±25 kV/μs (min)

(10) Isolation voltage: 5000 Vrms (min)

(11) Safety standards

UL-approved: UL1577, File No.E67349

cUL-approved: CSA Component Acceptance Service No.5A File No.E67349

VDE-approved: EN60747-5-5, EN60065, EN60950-1, EN 62368-1 (Note 1)